E-MU SHORTBoard 49 - Manual (Page 11)

User’s Guide 9
MIDI Path when a Computer is NOT Connected
With no computer connected to USB, the keyboard connects to MIDI Out
and the internal sound engine.
MIDI In connects to the internal sound engine.
Sound
Engine
MIDI
In
A B
Port 2 Port 1 USB
MIDI
Out
In
Keyboard
LONGboard /
SHORTboard